oj.uz

Submission #917995

# Submission time Handle Problem Language Result Execution time Memory
917995 2024-01-29T10:33:06 Z waldi Financial Report (JOI21_financial) C++17
0 / 100
 4000 ms 2648 KB 
#include <bits/stdc++.h>
#define FOR(i,p,k) for(int i=(p);i<=(k);++i)
#define REP(i,n) FOR(i,0,(n)-1)
#define ssize(x) (int(x.size()))
#define all(x) (x).begin(),(x).end()
using namespace std;

int main(){
	int n, d;
	scanf("%d%d", &n, &d);
	vector<int> wej(n+1);
	FOR(i, 1, n) scanf("%d", &wej[i]);
	
	vector<int> prawo(n+1);
	FOR(i, 1, n){
		int ost = i;
		prawo[i] = i;
		FOR(j, i+1, n){
			if(j-ost > d) break;
			if(wej[j] <= wej[i]) ost = j;
			prawo[i] = j;
		}
	}
	
	vector<int> dp(n+1, 0);
	FOR(i, 1, n){
		++dp[i];
		FOR(j, i+1, prawo[i]) if(wej[j] > wej[i]){
			printf("%d %d\n", i, j);
			dp[j] = max(dp[j], dp[i]);
		}
	}
	
	int wyn = 0;
	FOR(i, 1, n) if(prawo[i] == n) wyn = max(wyn, dp[i]);
	printf("%d", wyn);
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d%d", &n, &d);
      |  ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:12:20: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  FOR(i, 1, n) scanf("%d", &wej[i]);
      |               ~~~~~^~~~~~~~~~~~~~~

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4010 ms 2648 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4009 ms 2644 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -